Home ASN LookupAS219412

AS219412 Oxiwave-Internet Lewis Brown

🇬🇧

Org handle: ORG-LB250-RIPE

Oxiwave Internet

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

36total

1 IPv435 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)8.9×10²⁸

Announced (BGP)9×10²⁸

Prefix Limit (IPv4)

Prefix Limit (IPv6)

200

Country

🇬🇧 GB

RIR

RIPE NCC

Status

allocated

Allocated

2026-06-17

Routing hygiene

Score 23/100 · Low risk

RPKI ROA coverage

75%

5 prefixes RPKI invalid

IRR route objects

88.9%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 4 own announced by others

Upstreams

diversity 63/100

25% of announced prefixes (9 of 36) have no valid ROA, 5 of them RPKI invalid
4 prefixes of this ASN announced by another network against its ROAs

Based on 36 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained

Announced Prefixes

(BGP)36

Prefix	RPKI	IRR	Last Seen
185.121.178.0/24MOAS	Valid	RIPE	2026-10-26
2602:f2dc:a2::/48	Valid	ARIN	2026-10-26
2602:f96d:101::/48	Valid	ARIN	2026-10-26
2602:f9ba:a5::/48	Valid	ARIN	2026-10-26
2a05:dfc3:f900::/40	Valid	RIPE	2026-10-26
2a09:3f00:3c30::/44	Valid	RIPE	2026-10-26
2a09:3f00:3c40::/44	Valid	RIPE	2026-10-26
2a09:3f00:3c50::/44	Valid	RIPE	2026-10-26
2a09:3f00:3c60::/44	Valid	RIPE	2026-10-26
2a0d:d904::/32	Valid	RIPE	2026-10-26

1-10 of 36

1 / 4

Allocated Prefixes

(RIR)25

Prefix	Country	RIR	Status
2a05:dfc3:f900::/40	🇺🇸 US	RIPE	assigned
2a09:3f00:3c30::/44	🇻🇮 VI	RIPE	assigned
2a09:3f00:3c40::/44	🇻🇮 VI	RIPE	assigned
2a09:3f00:3c50::/44	🇻🇮 VI	RIPE	assigned
2a09:3f00:3c60::/44	🇻🇮 VI	RIPE	assigned
2a0d:d904::/32	🇦🇶 AQ	RIPE	assigned
2a0d:d904::/48	🇻🇮 VI	RIPE	assigned
2a0d:d904:52::/48	🇻🇮 VI	RIPE	assigned
2a0d:d904:53::/48	🇻🇮 VI	RIPE	assigned
2a0d:d940:201a::/48	🇸🇪 SE	RIPE	assigned

1-10 of 25

1 / 3

All 36 announced prefixes of AS219412 →

Upstream Providers(4)

ASN	Name
AS20473	🇺🇸AS-VULTR - The Constant Company, LLC
AS47272	🇺🇸HYEHOST - HYEHOST LLC
AS212895	🇩🇪ROUTE64_ORG Johannes Ernst
AS214205	🇷🇴CRISTIAN-TUDOR-MARCUS Cristian Tudor Marcus

Downstream Customers(1)

ASN	Name
AS218758	🇬🇧AZZURRI Lewis Brown

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS219412 hands its own prefixes to: transit providers, or peers at an exchange.

AS20473The Constant Company19
AS47272HYEHOST10
AS214205CRISTIAN TUDOR MARCUS Cristian Tudor Marcus6
AS212895ROUTE64 ORG Johannes Ernst1

Downstreams (1)

Networks whose own prefixes AS219412 passes on: usually its customers.

AS218758AZZURRI Lewis Brown6

ASPA

Published4 upstreams, 1 downstream

Authorized Upstream Providers

AS20473 AS47272 AS212895 AS214205

Expires 2026-10-27

Listed as Upstream Provider by

1 ASN

View full ASPA details →

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/219412

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/219412" | jq